ID   HISZ_AGRVS              Reviewed;         372 AA.
AC   B9K1W0;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 1.
DT   25-MAY-2022, entry version 67.
DE   RecName: Full=ATP phosphoribosyltransferase regulatory subunit {ECO:0000255|HAMAP-Rule:MF_00125};
GN   Name=hisZ {ECO:0000255|HAMAP-Rule:MF_00125}; OrderedLocusNames=Avi_5795;
OS   Agrobacterium vitis (strain S4 / ATCC BAA-846) (Rhizobium vitis (strain
OS   S4)).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Agrobacterium.
OX   NCBI_TaxID=311402;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=S4 / ATCC BAA-846;
RX   PubMed=19251847; DOI=10.1128/jb.01779-08;
RA   Slater S.C., Goldman B.S., Goodner B., Setubal J.C., Farrand S.K.,
RA   Nester E.W., Burr T.J., Banta L., Dickerman A.W., Paulsen I., Otten L.,
RA   Suen G., Welch R., Almeida N.F., Arnold F., Burton O.T., Du Z., Ewing A.,
RA   Godsy E., Heisel S., Houmiel K.L., Jhaveri J., Lu J., Miller N.M.,
RA   Norton S., Chen Q., Phoolcharoen W., Ohlin V., Ondrusek D., Pride N.,
RA   Stricklin S.L., Sun J., Wheeler C., Wilson L., Zhu H., Wood D.W.;
RT   "Genome sequences of three Agrobacterium biovars help elucidate the
RT   evolution of multichromosome genomes in bacteria.";
RL   J. Bacteriol. 191:2501-2511(2009).
CC   -!- FUNCTION: Required for the first step of histidine biosynthesis. May
CC       allow the feedback regulation of ATP phosphoribosyltransferase activity
CC       by histidine. {ECO:0000255|HAMAP-Rule:MF_00125}.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC       from 5-phospho-alpha-D-ribose 1-diphosphate: step 1/9.
CC       {ECO:0000255|HAMAP-Rule:MF_00125}.
CC   -!- SUBUNIT: Heteromultimer composed of HisG and HisZ subunits.
CC       {ECO:0000255|HAMAP-Rule:MF_00125}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00125}.
CC   -!- MISCELLANEOUS: This function is generally fulfilled by the C-terminal
CC       part of HisG, which is missing in some bacteria such as this one.
CC   -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC       HisZ subfamily. {ECO:0000255|HAMAP-Rule:MF_00125}.
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DR   EMBL; CP000634; ACM38858.1; -; Genomic_DNA.
DR   RefSeq; WP_012654100.1; NC_011988.1.
DR   AlphaFoldDB; B9K1W0; -.
DR   SMR; B9K1W0; -.
DR   STRING; 311402.Avi_5795; -.
DR   EnsemblBacteria; ACM38858; ACM38858; Avi_5795.
DR   KEGG; avi:Avi_5795; -.
DR   eggNOG; COG3705; Bacteria.
DR   HOGENOM; CLU_025113_6_0_5; -.
DR   OMA; YYTGFEF; -.
DR   OrthoDB; 277998at2; -.
DR   UniPathway; UPA00031; UER00006.
DR   Proteomes; UP000001596; Chromosome 2.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.930.10; -; 1.
DR   HAMAP; MF_00125; HisZ; 1.
DR   InterPro; IPR006195; aa-tRNA-synth_II.
DR   InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR   InterPro; IPR041715; HisRS-like_core.
DR   InterPro; IPR004516; HisRS/HisZ.
DR   InterPro; IPR004517; HisZ.
DR   PANTHER; PTHR43707; PTHR43707; 1.
DR   Pfam; PF13393; tRNA-synt_His; 1.
DR   PIRSF; PIRSF001549; His-tRNA_synth; 1.
DR   SUPFAM; SSF55681; SSF55681; 1.
DR   PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Cytoplasm; Histidine biosynthesis;
KW   Reference proteome.
FT   CHAIN           1..372
FT                   /note="ATP phosphoribosyltransferase regulatory subunit"
FT                   /id="PRO_1000122658"
SQ   SEQUENCE   372 AA;  39934 MW;  D1022D41275A4C1A CRC64;
     MPLINMPDFA GALLDDFAAR GAARVDTPVI QPAEPFLDMA GEDLRRRIFL TESETGESLC
     LRPEFTIPVC LSHIENATGT PKRYAYLGEV FRQRREGGNE FYQAGIEDLG EPATARADAR
     AINDAIGILH KLLPGRPLTV MLGDQAVFEA VVKTLGLPSG WQRRLIQAFG DSTHLDQLLK
     TLASPQTAHG LDPAVEALLS SGDEAGLIAH LDRTMEDTGY STNASRSPRE IAARLKEKLA
     LAETRLDGAA LLLLREFLSL ELPLSEATAA LAGFADAAGL SLGAALDGFE ARIAALADLG
     VDLSRITYRA AFGRPLDYYT GLVFEVALSG ETAVLAGGGR FDRLLTLLGA KHTIPAVGFS
     LWLDRIELAR AR